Power supply board STV900/600 24V SE SEOP-1629 Systeme Electric

Power supply board, brand Systeme Electric, SystemeVar options series, type SEOP-16, is designed for SystemeVar series frequency converters, type STV900 (STV900, STV900 IP55, STV900H, STV900H IP55). The board (hereinafter referred to as the "card") serves to organize external power for the 24V DC control circuits of STV900H, STV900H IP55, STV900, and STV900 with firmware version 3.08 and higher (manufactured after March 1, 2025) frequency converters. It is installed in any free slot. 24V DC power is supplied directly to the card ("24V" and "COM" terminals). When 24V DC power is applied to the SEOP-1629 card installed in STV900H, the LED control panel becomes active and ready for operation. The card allows changing frequency converter settings without connecting to the main power supply. Additionally, the card can be used so that the frequency converter remains in the communication network in case of main power disconnection.